<?php 

require_once('../../a.php');
require_once('./3/4/b.php');

require_once('../../a.php');
require_once('./3/4/b.php');

require_once('../../a.php');
require_once('./3/4/b.php');

$c = "php";

echo "<br> I am in c.php<br>";
//echo "a=$a , b=$b c=$c";
echo 'a='.$a.' , b='.$b.' c='.$c;




